Patent US2546180A successfully refreshed from Google Patents.
US2546180A
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Method of making motor fuel
Assignee: Individual
•
Filing: 1945-09-17
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Granted: 1951-03-27
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Expires: 1965-09-17
Abstract
No abstract record available.
Inventors
- 👤 Sol B Wiczer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:08
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/54; C07C2/56; C07C2/58; C07C2/60; B; B01; B01J; B01J23/00; B01J23/70; B01J27/00; B01J27/06; B01J27/128; B01J27/13; B01J23/90; B01J37/00; B01J37/02; B01J37/0201; C07C2523/00; C07C2523/38; C07C2523/40; C07C2523/42; C07C2523/70; C07C2523/74; C07C2523/755; C07C2527/00; C07C2527/06; C07C2527/125; C07C2527/126; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/584; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/942
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1608328A
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US1608329A
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US2326586A
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US2383056A
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US2301183A
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US2379334A
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US2384866A
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US2391962A
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US2389176A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |